Technics SE-A50 - Page 5

| Fees How to remove the voltage control amp
P.C.B.
. Remove the 1 screw (@).
. Remove the 2 nylone rivet (@, ©).
. Remove the shield plate.
. Pull out the voltage control amp P.C.B. (Lch)
in the direction of the arrow.
. Remove the 1 screw (@).
. Remove the 2 nylone rivet (@, ©).
. Remove the shield plate.
. Pull out the voltage control amp, P.C.B. (Rch)
in the direction of the arrow.
Procedure
15-27-11
ROD =
ONO
=
Shield plate o
S&
SSA.
>
SS
Voltage control CSS
ya |
amp P.C.B.(Lch)
ea How to remove the main P.C.B. is How to remove the power transistor
a 1. Unsolder the power transistor.
2. Remove the 4 screws (@~@).
Procedure
1-2—- Remove the 10 screws (@~@).
>11>12 Remove the 4 nuts (@~@).
1.
2.
3. Pull out the 1 connector (J3).
4. Remove the 2 flat cables (J4, J5).
Main P.C.B.
The figure below shows the power transistor on
the right side. Remove the other transistor on the
left in the same way.
Solder point
e@When mounting the power transistor, apply silicon
thermal compound (SZZOL15) to the rear of the
power transistor.
a
ia
How
to
remove
the
speaker
terminal
Procedure
1—10—>14
. Remove the 2 screws (@, @).
. Remove the speaker terminal (Lch).
. Remove the 2 screws (@, @).
. Remove the speaker terminal (Rch).
fon
Speaker termina! (Lch)